dbatest.java~41~

java在线考试例子代码

package testovernet;

import java.util.*;

//Testing Code:

public class DBAtest {

    public static void main(String[] args) {

        DatabaseAdmin testDBA = new DatabaseAdmin();

        testDBA.queryQuestion("Judgement",8);

        int i=testDBA.getListNum();
        System.out.println(i);

        Question[] realQuestionList=new Question[5];
        Object[] questionList=testDBA.getQuestionList();
        for(i=0;i<4;i++) {
           realQuestionList[i]= (Question)questionList[i];
           realQuestionList[i].PrintQuestion();
        }


        Object o=testDBA.getFirst();
        Question a=(Question)o;
        a.PrintQuestion();

     /*   Question[] QuestionList=(Question[])testDBA.getQuestionList();
        for(int j=0;j<i;j++) {
           QuestionList[j].PrintQuestion();
        }  */


     /*   List testlist = testDBA.queryQuestion("Judgement");

        Question[] questionList = new QuestionJudgement[5];

        questionList = testDBA.queryQuestion("Judgement");

        Iterator elements = testlist.iterator();

        while (elements.hasNext()) {
            System.out.println(elements.next());

            // (elements.next()).PrintQuestion();
        }

        int temp = 1;
        while (temp < 5) {
            questionList[temp].PrintQuestion();
            temp++;
        } */

        boolean b=testDBA.queryStudent(10002,"Xiao Guang");
        if(b==false)
            System.out.println("adfadsfsda");
        else {
            Student stu = testDBA.getfindStudent();
            stu.printStudentInfo();
        }
    }
}